⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-310395, with some changes.
This name is a synonym of Maianthemum dilatatum (Alph.Wood) A.Nelson & J.F.Macbr..
The record derives from WCSP which reports it as a synonym (record 310395) with original publication details: Fl. Ochot. 92 1856.